The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 1976
Filed:
Mar. 10, 1975
Applicant:
Inventor:
Roger Dorgnon, Saint Peray, FR;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
85 77 ; 248216 ;
Abstract
An expandable plug or anchor having a diametrical hole in either the socket member or male member or both. The location of the hole or holes is such that unless the proper amount of relative movement between the socket member and male member necessary to properly expand the plug is effected, the hole or holes are blocked and a wire cannot be passed through the hole and be attached to the plug.